cdda.indep              Conditional Direction Dependence Analysis:
                        Independence Properties
cdda.vardist            Conditional Directional Dependence Analysis:
                        Variable Distributions
dda.indep               Direction Dependence Analysis: Independence
                        Properties
dda.resdist             Direction Dependence Analysis: Residual
                        Distributions
dda.vardist             Direction Dependence Analysis: Variable
                        Distributions
